<volist name="_list" id="data">
       <div class="topic-box">
           <a href="{:U('/topic/'.$data['id'])}">
            <div class="img">
            	<img class="lazy img-responsive" alt="{$data.title}" src="{$data.pic_url|get_image_url}">
            </div>
            <div class="info">
            	 <h4 >
             	{$data.title}
             </h4>
               	<h5 class="subtitle">{$data['subtitle']}</h5>
            </div>
           
           </a>                
       </div>
</volist>